/*******************************************************************************
 * Copyright (c) 2012-2016 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.part.editor.actions;

import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.google.web.bindery.event.shared.EventBus;

import org.eclipse.che.api.analytics.client.logger.AnalyticsEventLogger;
import org.eclipse.che.ide.CoreLocalizationConstant;
import org.eclipse.che.ide.api.action.ActionEvent;
import org.eclipse.che.ide.api.editor.EditorAgent;
import org.eclipse.che.ide.api.editor.EditorPartPresenter;
import org.eclipse.che.ide.api.event.FileEvent;
import org.eclipse.che.ide.api.project.tree.VirtualFile;

import java.util.ArrayList;
import java.util.List;

/**
 * Performs closing all opened editors.
 *
 * @author Vlad Zhukovskiy
 */
@Singleton
public class CloseAllAction extends EditorAbstractAction {

    @Inject
    public CloseAllAction(EditorAgent editorAgent,
                          EventBus eventBus,
                          CoreLocalizationConstant locale,
                          AnalyticsEventLogger eventLogger) {
        super(locale.editorTabCloseAll(), locale.editorTabCloseAllDescription(), null, editorAgent, eventBus, eventLogger);
    }

    /** {@inheritDoc} */
    @Override
    public void actionPerformed(ActionEvent e) {
        eventLogger.log(this);
        List<VirtualFile> toClose = new ArrayList<>();

        for (EditorPartPresenter editor : editorAgent.getOpenedEditors().values()) {
            toClose.add(editor.getEditorInput().getFile());
        }

        for (VirtualFile virtualFile : toClose) {
            eventBus.fireEvent(new FileEvent(virtualFile, FileEvent.FileOperation.CLOSE));
        }
    }
}
